A network engineer plans to deploy RAP. The company requires RAP to have redundancy so that it can failover to another controller if the primary controller fails.
Which RAP configuration should the engineer implement to meet these requirements?

• A. High availability: Fast Failover
• B. LMS and backup LMS
• C. Master Standby
• D. Master and Local

A network engineer troubleshoots a provisioned RAP backup SSID issue that occurs when a user tries to connect to the Internet from a hotel. The engineer test the connection and sees backup SSID from an AP broadcast. The engineer can connect to it and receives an IP address form the RAP's HDCP pool, but the captive portal of the hotel will not come up. The backup SSID is always there, and the enterprise SSID does not appear.
What is a cause of this?

• A. The hotel blocks UDP port 4500 on the hotel edge firewall
• B. The hotel blocks IKE prtocol on the hotel edge firewall
• C. The RAP does not Source-NATs user traffic.
• D. The RAP is added into the RAP whitelist of the controller.

Refer to the exhibits on the tabs.
Exhibit 1

Exhibit 2

A network engineer deploys AppRF on a testing SSID. All necessary command output lists are shown in the exhibits, and the SSID uses this configuration:
* Client Role: Guest-Role
* Forwarding mode: Tunnel
The network engineer adds some comprehensive restriction measures for the YouTube application on the controller, such as AppRF restriction, time-range. DPI, and so on. According to the command output shown in the exhibits, what can be concluded about AppRF restrictions?

• A. Client's YouTube application is restricted to downloading traffic to 6Mbps during working hours.
• B. Client's YouTube application is restricted to downloading traffic to 10Mbps during working hours.
• C. Client's YouTube application is restricted to downloading traffic to 6Mbps outside of working hours.
• D. Client can access the YouTube application with no restriction outside of working hours.

Refer to the exhibit.

The network shown in the exhibits is configured with an active and standby controller that uses Layer 3 redundancy for AP termination. There are 100 APs provisioned into the AP Group NY1. The active local controller fails and the APs terminate on the standby local controller. Centralized licensing is enabled on the controller cluster with capacity for 100 APs. The WLAN clients are not able to SSID.
What could be the source of the problem?

• A. There are not enough licenses on the standby local controller lo support the APs.
• B. The VLAN mapping is not configured on the standby local controller.
• C. The uplink trunk of the standby controller does not permit the user VIANs for the SSIO Layer 3 deployment.
• D. The IP helper address on the interface VLAN AN is not configured on the standby local controller

A network engineer deploys LMS IP and Backup LMS IP technology in a master-local cluster, Which processes can occur with this configuration? (Select two.)

• A. If the LMS preemption function is not set, the AP fails back to the primary LMS in one minute once the primary LMS becomes available.
• B. AP switches to the backup LMS controller, which does not need to be in same subnet with the primary LMS.
• C. AP reboots to connect to the backup LMS when the primary LMS becomes unavailable.
• D. AP establishes two GRE tunnels with the primary LMS and the backup LMS controller at the same time.
• E. AP bootstraps to connect to the backup LMS when the primary LMS becomes unavailable.